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FIS.GradientDirAndPresenceImage Method
Computes an image of gradient directions mapped to the range from 1 to 255. Zero means "no edge".
| Namespace: | FilNet |
|---|---|
| Assembly: | FIL.NET.dll |
Syntax
public static void GradientDirAndPresenceImage ( FilNet.Image inImage, FilNet.GradientMaskOperator inOperator, float inEdgeThreshold, FilNet.AngleRange inAngleRange, FilNet.Image outDirectionsImage )
Parameters
| Name | Type | Range | Default | Description | |
|---|---|---|---|---|---|
 | inImage | FilNet.Image | Input image. | ||
| inOperator | FilNet.GradientMaskOperator | Defines how the gradient is computed. | ||
| inEdgeThreshold | float | <0.01f, INF> | 10.0f | Minimum edge magnitude (other pixels will be set to 0). Default value: 10.0f. |
| inAngleRange | FilNet.AngleRange | _0_360 | Range of output angles. Default value: _0_360. | |
 | outDirectionsImage | FilNet.Image |
